Sealing system of quantitative powder packaging machine
By introducing an electric push rod and a synchronous motor-driven retaining ring structure into the powder quantitative packaging machine, the container sealing is automatically adjusted, solving the problems of inconvenience of manual adjustment and dust, and achieving both convenience and accuracy in sealing.
Patent Information
- Application Number
- CN202520774898.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-04-23
AI Technical Summary
Conventional powder quantitative packaging machines require manual adjustment of the seal after filling, which is inconvenient to operate and easily generates dust and container displacement, affecting the sealing effect.
The powder quantitative packaging machine uses a sealing system that utilizes an electric push rod and a synchronous motor to drive a retaining ring structure, automatically adjusting and fixing the container seal, reducing manual intervention.
It improves the convenience and accuracy of sealing, avoids dust rising and container shifting, and enhances operational efficiency.
Smart Images

Figure CN223703045U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of powder quantitative packaging machine, especially to the sealing system of powder quantitative packaging machine. BACKGROUND
[0002] The powder quantitative packaging machine is a device specially used for quantitative packaging of powder materials, which is widely used in chemical industry, food industry, agricultural and sideline products industry and the like. It can accurately quantitatively package powder, powder and powder materials, and is suitable for various packaging containers such as bags, cans and bottles. The powder quantitative packaging machine usually adopts stepping motor and electronic weighing technology, and has the functions of automatic quantification, automatic filling and automatic adjustment of measurement error. The working principle includes preparation, parameter setting, trial operation, formal packaging and the like. In the conventional powder quantitative packaging machine, the fixed frame is installed stably, the top of the fixed frame is provided with a feeding hopper, and the inner wall of the fixed frame is slidably connected with a machine body. The machine body is in communication with the bottom end of the feeding hopper. The container is installed at one end of the machine body, and the container is quantitatively packaged by the machine body.
[0003] According to the related technology in the above, the inventor believes that after the conventional powder quantitative packaging machine completes the injection, manual extrusion of the container is usually required to facilitate the subsequent sealing, which increases the amount of manual operation. When operating, the powder in the container is easy to lift and produce smoke dust, and when operating, some containers are easy to deviate and affect the sealing effect.
[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it can include prior art known by those skilled in the art. Content of the utility model
[0005] In order to solve the problem that the conventional powder quantitative packaging machine needs manual adjustment for sealing the injection port, the present application provides a sealing system of powder quantitative packaging machine.
[0006] The sealing system of powder quantitative packaging machine provided by the present application adopts the following technical scheme:
[0007] The sealing system of powder quantitative packaging machine comprises a fixed frame and a mounting frame. The top of the fixed frame is fixedly provided with a feeding hopper. The bottom end of the feeding hopper is in communication with a machine body. The surface of the machine body is slidably connected with the inner wall of the fixed frame. One end of the mounting frame is slidably provided with a storage box. The inner wall of the storage box is slidably connected with a plurality of clamping rings. The bottom end of the storage box is in communication with a sealing box. The inner wall of the sealing box is slidably connected with a push plate. One end of the push plate is fixedly provided with a first electric push rod. One end of the mounting frame is welded with the surface of the machine body. The size specification of one side of the push plate is adapted to the size specification of the surface of the clamping ring. The clamping ring is in "C" shape structure. One end of the first electric push rod is fixedly connected with the surface of the storage box.
[0008] Preferably, the size of the bottom end of the storage box is matched with the size of the top of the sealing box, and the plurality of clamping rings are uniformly distributed on the inner wall of the storage box.
[0009] Preferably, a fixed box is fixedly installed on the top of the storage box, two limiting rods are slidingly connected to the inner wall of the fixed box, and the surface of the limiting rod is clamped with the inner wall of the clamping ring.
[0010] Preferably, a pushing spring is fixedly installed between the two limiting rods, and the surface of the pushing spring is fixedly connected with the inner wall of the fixed box.
[0011] Preferably, a bidirectional synchronous motor is fixedly installed on the inner wall of the storage box, both ends of the bidirectional synchronous motor are fixedly connected with a rotating shaft, one end of the rotating shaft is rotatably connected with the inner wall of the storage box, a synchronous belt is drivingly installed on the surface of the rotating shaft, and the surface of the synchronous belt is fixedly connected with an extrusion plate.
[0012] Preferably, a sliding frame is slidingly installed on the surface of the mounting frame, the size of the inner wall of the sliding frame is matched with the size of the surface of the mounting frame, and one end of the sliding frame is fixedly connected with the surface of the storage box.
[0013] Preferably, a second electric push rod is fixedly installed on one end of the sliding frame, and one end of the second electric push rod is fixedly connected with the surface of the mounting frame.
[0014] To sum up, the present application has the following beneficial technical effects:
[0015] 1. By connecting the storage box to the surface of the machine body through the mounting frame, a plurality of clamping rings are installed on the inner wall of the storage box, a sealing box is installed at the bottom end of the storage box, a pushing plate is installed at one end of the first electric push rod on the surface of the sealing box, so that the clamping ring can be tightened after being installed on the surface of the container by means of the first electric push rod and the pushing plate, a plurality of clamping rings are installed on the inner wall of the storage box, so that the clamping ring can be stored by means of the storage box, a fixed box is installed on the top of the storage box, two limiting rods are slidingly connected to the inner wall of the fixed box, the surface of the limiting rod is clamped with the inner wall of the clamping ring, so that the clamping ring can be opened by means of the limiting rod, which facilitates the installation of the clamping ring on the surface of the container, and a pushing spring is installed between the two limiting rods, so that the limiting rod can be pushed by means of the pushing spring to improve the fixing effect of the limiting rod; compared with the prior art, the convenience of the powder quantitative packaging machine sealing is effectively improved.
[0016] 2. The two-way synchronous motor is installed on the inner wall of the storage box, both ends of the two-way synchronous motor are provided with rotating shafts, the surfaces of the rotating shafts are in transmission connection with synchronous belts, and the surfaces of the synchronous belts are provided with extrusion plates, so as to control the transmission of the synchronous belts on the surfaces of the rotating shafts by means of the two-way synchronous motor, control the extrusion plates to send the snap rings into the sealing box, the surface of the mounting frame is provided with a sliding frame, one end of the sliding frame is connected with the surface of the storage box, so as to conveniently adjust the position of the sealing box by means of the sliding frame, and the second electric push rod is installed between the sliding frame and the mounting frame, so as to adjust the position of the storage box after the length of the second electric push rod is adjusted; and the use effect of the device is effectively improved. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 is a schematic view of the overall structure of the sealing system of the powder quantitative packaging machine of the application embodiment;
[0018] Figure 2 is a schematic view of the mounting frame structure of the application embodiment;
[0019] Figure 3 is a schematic view of the side structure of the application embodiment;
[0020] Figure 4 is a schematic view of the structure at A of the application embodiment.
[0021] Explanation of reference signs: 1, fixed frame; 2, feeding hopper; 3, machine body; 4, mounting frame; 5, sealing box; 6, pushing plate; 7, first electric push rod; 8, snap ring; 9, storage box; 10, limiting rod; 11, fixed box; 12, pushing spring; 13, sliding frame; 14, two-way synchronous motor; 15, rotating shaft; 16, synchronous belt; 17, extrusion plate; 18, second electric push rod. DETAILED DESCRIPTION
[0022] The application will be further described in detail below with reference to the accompanying drawings. Figure 1 —4
[0023] The application embodiment discloses a sealing system of a powder quantitative packaging machine, and refers to Figure 1 — Figure 2The utility model provides a quantitative powder packaging machine sealing device, including fixed frame 1, in use, will install fixed frame 1 stably, and the top of fixed frame 1 is installed with feed hopper 2, and the inner wall of fixed frame 1 is slidably connected with organism 3, and the top of organism 3 is communicated with the bottom end of feed hopper 2, installs the container at the one end of organism 3, and the quantitative packaging treatment is carried out to the container by means of organism 3, and the surface of organism 3 is connected with storage box 9 by means of mounting frame 4, a plurality of snap rings 8 are installed on the inner wall of storage box 9, and sealing box 5 is installed at the bottom end of storage box 9, the first electric push rod 7 one end of the surface of sealing box 5 is installed with push plate 6, and the length of first electric push rod 7 is adjusted to control push plate 6 to push out snap ring 8, and after installing snap ring 8 on the surface of container, it is tightened, effectively improve the convenience of powder quantitative packaging machine sealing, thereby avoiding the situation that manual adjustment container sealing is easy to deviate and produce dust.
[0024] Referring to Figure 2 The inner wall of storage box 9 is provided with a plurality of snap rings 8, which are stored in the storage box 9, so that the snap rings 8 can be sent into the sealing box 5 in time. A fixing box 11 is installed on the top of the storage box 9. Two limiting rods 10 are slidably connected to the inner wall of the fixing box 11. The surface of the limiting rod 10 is clamped with the inner wall of the snap ring 8. The limiting rod 10 is used to expand the snap ring 8, which is convenient for installing the snap ring 8 on the surface of the container. A pushing spring 12 is installed between the two limiting rods 10. The pushing spring 12 is used to push the limiting rod 10 to improve the fixing effect of the limiting rod 10, and it is convenient to press the limiting rod 10 to retract and install the snap ring 8 on the surface of the limiting rod 10.
[0025] Referring to Figure 2 - Figure 4 A bidirectional synchronous motor 14 is installed on the inner wall of the storage box 9. The two ends of the bidirectional synchronous motor 14 are provided with shafts 15. The surface of the shaft 15 is drivingly connected with a synchronous belt 16. The surface of the synchronous belt 16 is provided with an extrusion plate 17. The bidirectional synchronous motor 14 is used to control the movement of the synchronous belt 16 on the surface of the shaft 15, and the extrusion plate 17 is used to push the top of the snap ring 8, so as to send the snap ring 8 into the sealing box 5. It is more convenient to use. A sliding frame 13 is installed on the surface of the mounting frame 4. One end of the sliding frame 13 is connected with the surface of the storage box 9. The sliding frame 13 is used to adjust the position of the sealing box 5, so as to control the distance between the device and the container. A second electric push rod 18 is installed between the sliding frame 13 and the mounting frame 4. The second electric push rod 18 is used to adjust the position of the storage box 9 by adjusting the length of the second electric push rod 18. It is more convenient to use.
[0026] The implementation principle of the sealing system of the powder quantitative packaging machine in this application embodiment is as follows: The storage box 9 is connected to the surface of the machine body 3 via a mounting bracket 4. Several retaining rings 8 are installed on the inner wall of the storage box 9, and a sealing box 5 is installed at the bottom of the storage box 9. A pushing plate 6 is installed at one end of the first electric push rod 7 on the surface of the sealing box 5, so that the pushing plate 6 can be adjusted by the first electric push rod 7 to push out the retaining rings 8. After the retaining rings 8 are installed on the container surface, they are tightened, thereby avoiding the situation where the container seal is easily misaligned and dust is generated when manually adjusting it. Several retaining rings 8 are installed on the inner wall of the storage box 9 to facilitate... The storage box 9 stores the retaining ring 8, making it convenient for the retaining ring 8 to be promptly sent into the sealed box 5. A fixing box 11 is installed on the top of the storage box 9. Two limiting rods 10 are slidably connected to the inner wall of the fixing box 11. The surface of the limiting rod 10 engages with the inner wall of the retaining ring 8, so that the retaining ring 8 can be opened by means of the limiting rod 10, making it convenient to install the retaining ring 8 on the surface of the container. A push spring 12 is installed between the two limiting rods 10, so that the limiting rod 10 can be pushed by means of the push spring 12 to improve the fixing effect of the limiting rod 10, and it is convenient to press the limiting rod 10 to retract and then install the retaining ring 8 on the surface of the limiting rod 10.
[0027] A bidirectional synchronous motor 14 can also be installed on the inner wall of the storage box 9. Both ends of the bidirectional synchronous motor 14 are equipped with rotating shafts 15. The surface of the rotating shafts 15 is connected to a synchronous belt 16. The surface of the synchronous belt 16 is equipped with a pressing plate 17, so that the movement of the synchronous belt 16 on the surface of the rotating shaft 15 can be controlled by the bidirectional synchronous motor 14. The pressing plate 17 is operated to push the top of the retaining ring 8, thereby sending the retaining ring 8 into the sealing box 5, which is more convenient to use. A sliding frame 13 is installed on the surface of the mounting frame 4. One end of the sliding frame 13 is connected to the surface of the storage box 9, so that the position of the sealing box 5 can be easily adjusted by the sliding frame 13, thereby controlling the distance between the device and the container. A second electric push rod 18 is installed between the sliding frame 13 and the mounting frame 4, so that the position of the storage box 9 can be adjusted by adjusting its own length, which is more convenient to use.
[0028] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A sealing system for a powder quantitative packaging machine, comprising a fixing frame (1) and a mounting frame (4), characterized in that: A feeding hopper (2) is fixedly installed on the top of the fixed frame (1). The bottom end of the feeding hopper (2) is connected to the body (3). The surface of the body (3) is slidably connected to the inner wall of the fixed frame (1). A storage box (9) is slidably installed on one end of the mounting frame (4). Several retaining rings (8) are slidably connected to the inner wall of the storage box (9). A sealing box (5) is connected to the bottom end of the storage box (9). A push plate (6) is slidably connected to the inner wall of the sealing box (5). A first electric push rod (7) is fixedly installed on one end of the push plate (6).
2. The sealing system for a powder quantitative packaging machine according to claim 1, characterized in that: One end of the mounting bracket (4) is welded to the surface of the machine body (3). The size of one side of the push plate (6) is compatible with the size of the retaining ring (8). The retaining ring (8) has a "C" shaped structure. One end of the first electric push rod (7) is fixedly connected to the surface of the storage box (9).
3. The sealing system for a powder quantitative packaging machine according to claim 1, characterized in that: The dimensions of the bottom of the storage box (9) are compatible with the dimensions of the top of the sealing box (5), and several of the retaining rings (8) are evenly distributed on the inner wall of the storage box (9).
4. The sealing system for a powder quantitative packaging machine according to claim 1, characterized in that: The top of the storage box (9) is fixedly installed with a fixing box (11), and the inner wall of the fixing box (11) is slidably connected with two limiting rods (10), and the surface of the limiting rods (10) is engaged with the inner wall of the retaining ring (8).
5. The sealing system for a powder quantitative packaging machine according to claim 4, characterized in that: A push spring (12) is fixedly installed between the two limiting rods (10), and the surface of the push spring (12) is fixedly connected to the inner wall of the fixed box (11).
6. The sealing system for a powder quantitative packaging machine according to claim 1, characterized in that: A bidirectional synchronous motor (14) is fixedly installed on the inner wall of the storage box (9). Both ends of the bidirectional synchronous motor (14) are fixedly connected to a rotating shaft (15). One end of the rotating shaft (15) is rotatably connected to the inner wall of the storage box (9), and a synchronous belt (16) is installed on the surface of the rotating shaft (15). An extrusion plate (17) is fixedly connected to the surface of the synchronous belt (16).
7. The sealing system for a powder quantitative packaging machine according to claim 1, characterized in that: The mounting bracket (4) has a sliding bracket (13) slidably mounted on its surface. The inner wall of the sliding bracket (13) is adapted to the surface dimensions of the mounting bracket (4), and one end of the sliding bracket (13) is fixedly connected to the surface of the storage box (9).
8. The sealing system for a powder quantitative packaging machine according to claim 7, characterized in that: A second electric push rod (18) is fixedly installed at one end of the sliding frame (13), and one end of the second electric push rod (18) is fixedly connected to the surface of the mounting frame (4).